chuyu/application/admin/controller/Cannelorder.php

<?php

namespace app\admin\controller;

use app\admin\model\User;
use app\admin\model\UserRelations;
use app\common\controller\Backend;
use app\common\library\Token;
use fast\Random;
use think\Db;
use think\Exception;

/**
 * 店铺注销订单
 *
 * @icon fa fa-circle-o
 */
class Cannelorder extends Backend
{

    /**
     * Cannelorder模型对象
     * @var \app\admin\model\Cannelorder
     */
    protected $model = null;
    protected $searchFields = 'order_no';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Cannelorder;
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("isOffsetList", $this->model->getIsOffsetList());
        $this->view->assign("timeoutList", $this->model->getTimeoutList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->with(['user', 'buser'])
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {

                $row->getRelation('user')->visible(['username', 'nickname']);
                $row->getRelation('buser')->visible(['username', 'nickname']);
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");

            if ($params) {

                // 查询是否提交过
                $count = $this->model->where(['c_user_id' => $params['c_user_id']])->count();
                if ($count > 0) {
                    $this->error('商户已申请过');
                }

                Db::startTrans();
                try {
                    $params['order_no'] = 'ZX' . order_no(Random::numeric(4));
                    $params['createtime'] = time();

                    $this->model->insert($params);

                    Db::commit();
                } catch (\Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                $this->success();
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }


    /**
     * 确认清点金额
     */
    public function confirm_amount($ids)
    {
        $row = $this->model->get(['id' => $ids]);
        if (!$row) {
            $this->error(__('No Results were found'));
        }

        if ($this->request->isPost()) {
            $params = $this->request->post('row/a');
            if (empty($params)) {
                $this->error(__('Parameter %s can not be empty', ''));
            }
            $params = $this->preExcludeFields($params);
            $params['status'] = 3;

            $this->model->allowField(true)->isUpdate(true)->save($params);
            $this->success("成功", null, ['id' => $ids]);
        }
        $this->view->assign("row", $row->toArray());
        return $this->view->fetch();
    }

    /**
     * 确认已退款
     */
    public function confirm_refund($ids)
    {
        $row = $this->model->get(['id' => $ids]);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isAjax()) {

            Db::startTrans();
            try {
                // 修改 注销订单状态
                $param = [
                    'status' => 4,
                    'id' => $ids,
                ];
                $this->model->allowField(true)->isUpdate(true)->save($param);

                $c_user_id = $row['c_user_id'];
                // 修改商户信息
                $user_param = [
                    'cancel_shop' => 1,
                    'id' => $c_user_id,
                ];
                $user_model = new User();
                $user_model->allowField(true)->isUpdate(true)->save($user_param);

                // 修改b端 - c端 关系
                $user_re_param = ['status' => 2];
                $user_re_model = new UserRelations();
                $user_re_model->allowField(true)->isUpdate(true)->save($user_re_param, ['c_user_id' => $c_user_id]);

                // 删除会员指定的所有Token
                Token::clear($c_user_id);

                Db::commit();
                $this->success("成功", null, ['id' => $ids]);
                return;
            } catch (Exception $e) {
                Db::rollback();
                $this->error('失败');
                return;
            }

        }
    }

}